/* Base */
/* Typography and layout */
:root {
  --bg: #0b0b10;
  --bg-soft: #101018;
  --card: #161624;
  --text: #e8e8f0;
  --muted: #a5a5b5;
  --brand: #8b5cf6;
  --brand-2: #22d3ee;
  --ring: #3b82f6;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 700px at 10% -10%, #1b1b2b, transparent 60%),
              radial-gradient(900px 500px at 100% 0%, #111827, transparent 50%),
              var(--bg);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: min(1120px, 92%);
  margin-inline: auto;
}

.bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(1000px 700px at 70% -10%, rgba(139,92,246,0.15), transparent 60%),
              radial-gradient(900px 500px at -10% 10%, rgba(34,211,238,0.1), transparent 50%);
  filter: blur(40px) saturate(120%);
  opacity: .9;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: saturate(140%) blur(10px);
  background: color-mix(in oklab, var(--bg) 70%, transparent);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  z-index: 20;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: 0.2px; color: var(--text); text-decoration: none; }
.logo img { filter: drop-shadow(0 2px 8px rgba(139,92,246,.5)); }

.nav { display: flex; align-items: center; gap: 22px; }
.nav a { color: var(--text); text-decoration: none; opacity: .9; }
.nav a:hover { opacity: 1; }

/* Buttons */
.btn { display: inline-block; padding: 12px 16px; border-radius: 14px; text-decoration: none; color: var(--text); border: 1px solid rgba(255,255,255,0.14); background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)); box-shadow: 0 6px 18px rgba(0,0,0,.24); }
.btn.small { padding: 10px 12px; font-size: 14px; border-radius: 999px; }
.btn.primary { border: 0; background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #0b0b10; font-weight: 700; letter-spacing: .1px; box-shadow: 0 14px 36px rgba(34,211,238,.22), 0 10px 28px rgba(139,92,246,.28); }
.btn.ghost { background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.0)); border: 1px solid rgba(255,255,255,.16); color: var(--muted); }
.btn:hover { transform: translateY(-1px); transition: transform .2s ease, box-shadow .2s ease; box-shadow: 0 10px 28px rgba(0,0,0,.32); }
.btn:hover { transform: translateY(-1px); transition: transform .2s ease; }

/* Hero */
.hero { padding: 64px 0 24px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(32px, 5vw, 56px); line-height: 1.06; margin: 0 0 16px; }
.lead { font-size: clamp(16px, 1.9vw, 20px); color: var(--muted); margin: 0 0 28px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.trust { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 8px 14px; padding: 18px 0 0; margin: 0; list-style: none; color: var(--muted); font-size: 14px; }

.hero-visual { display: grid; place-items: center; }
.phone { width: clamp(240px, 40vw, 330px); aspect-ratio: 9/19.5; border-radius: 36px; background: linear-gradient(180deg, #1a1a23, #0e0e15); padding: 14px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.06), 0 30px 80px rgba(0,0,0,.6); position: relative; }
.phone::after { content: ""; position: absolute; inset: 8px; border-radius: 28px; pointer-events: none; box-shadow: inset 0 0 0 1px rgba(255,255,255,.06); }
.screen { width: 100%; height: 100%; border-radius: 22px; background: radial-gradient(60% 80% at 70% 20%, rgba(139,92,246,.25), transparent 40%), #0c0c12; position: relative; overflow: hidden; display: grid; place-items: center; }
.app-shot { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Sections */
.section { padding: 64px 0; }
.section h2 { font-size: clamp(24px, 3.6vw, 36px); margin: 0 0 24px; }

.cards { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.card { background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)); border: 1px solid rgba(255,255,255,.08); border-radius: 16px; padding: 18px; min-height: 132px; box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); }

.showcase-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.showcase-grid .shot { width: 100%; }
.showcase-grid .shot .play { font-size: 22px; }
.shot-video { width: 100%; aspect-ratio: 16/9; border-radius: 14px; background: #0c0c12; box-shadow: 0 12px 38px rgba(0,0,0,.45), inset 0 0 0 1px rgba(255,255,255,.08); }

.faq { display: grid; gap: 10px; }
.faq details { background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)); border: 1px solid rgba(255,255,255,.08); border-radius: 14px; padding: 14px 16px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: var(--muted); margin: 8px 0 0; }

.download .center { text-align: center; }
.muted { color: var(--muted); }
.badges { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 14px; }
.store-badge { display: inline-flex; align-items: center; justify-content: center; padding: 12px 16px; border-radius: 12px; color: #0b0b10; text-decoration: none; min-width: 220px; font-weight: 600; background: linear-gradient(135deg, #fff, #ddd); box-shadow: 0 10px 30px rgba(0,0,0,.25); border: 1px solid rgba(255,255,255,.3); }
.store-badge.alt { background: linear-gradient(135deg, #0ea5e9, #06b6d4); color: #071018; }

.site-footer { border-top: 1px solid rgba(255,255,255,0.06); padding: 22px 0; margin-top: 24px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.site-footer nav { display: flex; gap: 10px; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--text); }
.site-footer nav .btn { color: var(--text); }
.site-footer nav .btn.ghost { color: var(--muted); }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .trust { grid-template-columns: 1fr; }
  .cards, .showcase-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .nav a:not(.btn) { display: none; }
  .cards, .showcase-grid { grid-template-columns: 1fr; }
  .btn { width: 100%; text-align: center; }
}